18 X 18 X 10 Inch Square Manhole Well Vault, Lay-In Lid, A0717-718 100 psi If you need to exchange

If you need to exchange defective or damaged items

Springs: 304 Stainless Steel

These only have a ball

Unlike paddlewheel

18 X 18 X 10 Inch Square Manhole Well Vault, Lay-In Lid, A0717-718 100 psi If you need to exchangeWELL VAULT 18 X 18 X 10 INCH, LAY IN LID A0717 718 Well Vaults provide easy access to a variety of hardware and monitoring equipment. Large selection of sizes, configurations, and features available. Features: All Square Vaults 3 8 heavy duty diamond plate lid 16 gauge steel skirt Meets AASHTO H20 wheel loading Emco Wheaton Well Vault Datasheet Custom sizes can be manufactured for your project requirements. PRM carries 12, 18, 24, 36 and 48 standard